Method and apparatus for recording a signal
    2.
    发明申请
    Method and apparatus for recording a signal 审中-公开
    用于记录信号的方法和装置

    公开(公告)号:US20060165374A1

    公开(公告)日:2006-07-27

    申请号:US10564296

    申请日:2004-07-01

    IPC分类号: H04N5/91

    摘要: The invention relates to a system for recording a signal. A recorder (200) comprises a receiver (201) for receiving a source signal (101) having associated first play time information such as a Normal Play Time timeline. The receiver (200) is coupled to a recording controller (203) which generates a recorded signal (301) from the source signal (101). The recorded signal (301) comprises a recording discontinuity with respect to the source signal (101) caused by for example the recording being paused in a time interval. The recording controller (203) is coupled to a storage medium (205). The recorder (200) further comprises a time processor (209) for generating second time information for the recorded signal (301) in response to the first play time information and the recording discontinuity. The second time information may for example be a compensated NPT timeline or event descriptors or stream events having time indications modified to correspond to the recorded signal (301).

    摘要翻译: 本发明涉及用于记录信号的系统。 记录器(200)包括用于接收具有相关联的第一播放时间信息(例如正常播放时间时间线)的源信号(101)的接收器(201)。 接收器(200)耦合到从源信号(101)产生记录信号(301)的记录控制器(203)。 所记录的信号(301)包括关于源信号(101)的记录不连续性,例如由时间间隔暂停的记录引起的。 记录控制器(203)耦合到存储介质(205)。 记录器(200)还包括响应于第一播放时间信息和记录不连续性而产生记录信号(301)的第二时间信息的时间处理器(209)。 第二时间信息可以例如是补偿的NPT时间线或事件描述符或具有修改为对应于所记录的信号的时间指示的事件描述符或流事件(301)。

    Method of transmitting interactive television
    3.
    发明申请
    Method of transmitting interactive television 有权
    交互式电视传输方式

    公开(公告)号:US20060053469A1

    公开(公告)日:2006-03-09

    申请号:US10541051

    申请日:2003-12-05

    IPC分类号: H04N7/16

    摘要: A method (1) of transmitting interactive television, whereby interactive television applications are transmitted inside application-modules. These modules are transmitted in a broadcast stream. Recording systems cannot decide which modules are to be recorded. Therefore storage related information of said modules is signalled in the broadcast stream. Module identification information related is implemented in the Application Information Table (AIT) and/or in the Download Information Indication (DII) message. Thus information is included in the broadcast stream concerning categories stating whether application modules are mandatory, optional or forbidden to record. Alternatively properties of a module are chosen from Code/Data/Both and/or Fixed/Variable. Recording systems use this information do decide if application modules are to be recorded or disregarded. Alternatively, application module identification information is transmitted in said broadcast stream. A module identification number is used to avoid multiple recordings. Application modules having the same category are preferably grouped together.

    摘要翻译: 一种发送交互式电视的方法(1),由此在应用模块内传输交互式电视应用。 这些模块以广播流传输。 记录系统无法决定要记录的模块。 因此,所述模块的存储相关信息在广播流中被通知。 相关的模块识别信息在应用信息表(AIT)和/或下载信息指示(DII)消息中实现。 因此,关于涉及应用模块是强制性的,可选的或被禁止记录的类别的广播流中包括信息。 或者,代码/数据/两者和/或固定/变量都选择模块的属性。 记录系统使用这些信息确定应用程序模块是要被记录还是被忽略。 或者,在所述广播流中发送应用模块识别信息。 模块识别号用于避免多次录音。 具有相同类别的应用模块优选地被分组在一起。

    Method and apparatus for storing an interactive television program
    5.
    发明申请
    Method and apparatus for storing an interactive television program 有权
    用于存储交互式电视节目的方法和装置

    公开(公告)号:US20060212915A1

    公开(公告)日:2006-09-21

    申请号:US10548341

    申请日:2004-03-03

    IPC分类号: H04N7/173 H04N7/16

    摘要: A method and device for storing an interactive television program for playback at a later point in time, wherein said interactive television program comprises at least one interactive television application. The applications are transmitted inside modules (11, 12) through a data carousel (2) within a transport stream (20). The method comprises receiving the transport stream, parsing the stream for application modules and storing them as a storage stream on a storage medium (31). The storage stream is stored separate from said transport stream (20). The data or object carousel is recorded outside the Transport Stream and recorded like a stream, preferably as a single file. This file is a sequence of modules with some header information preceding the modules making playback faster as the information needed to obtain the objects from a module is located directly in the header of that module. Furthermore, the solution according to the invention solution is platform independent.

    摘要翻译: 一种用于存储用于在稍后时间点回放的交互式电视节目的方法和装置,其中所述交互式电视节目包括至少一个交互式电视应用。 应用通过传输流(20)内的数据转盘(2)在模块(11,12)内传输。 该方法包括接收传输流,解析应用模块的流并将其作为存储流存储在存储介质上(31)。 存储流与所述传输流(20)分离存储。 数据或对象轮播被记录在传输流之外并且像流一样记录,优选地作为单个文件记录。 该文件是一系列模块,模块之前有一些头信息,使得播放更快,因为从模块获取对象所需的信息直接位于该模块的标题中。 此外,根据本发明的解决方案的解决方案是平台无关的。

    Optical disc, player for the optical disc and its play back method
    6.
    发明申请
    Optical disc, player for the optical disc and its play back method 审中-公开
    光盘,光盘播放器及其播放方式

    公开(公告)号:US20070118764A1

    公开(公告)日:2007-05-24

    申请号:US10575424

    申请日:2004-10-12

    IPC分类号: G06F12/14

    摘要: An optical disk, optical disk player and optical disk playing method are disclosed, wherein the optical disk is used to play in coordination with the downloaded contents. The optical disk has a public key used to verify whether the downloaded content is authenticated. The optical disk player comprises a reading-out means, a network interface and a verifying module, in which the reading-out means is used to read-out the content and the public key of the optical disk; the network interface is used to receive the downloaded content; and the verifying module is used to verify whether the downloaded content is authenticated according to the public key read-out from the optical disk. The optical disk playing method consists of reading-out the content and the public key of the optical disk, downloading the content, then verifying the downloaded content according to the public key read-out from the optical disk, in order to confirm whether the downloaded content is authenticated.

    摘要翻译: 公开了一种光盘,光盘播放器和光盘播放方法,其中光盘用于与下载的内容协调地播放。 光盘具有用于验证下载的内容是否被认证的公开密钥。 光盘播放器包括读出装置,网络接口和验证模块,其中读出装置用于读出光盘的内容和公钥; 网络接口用于接收下载的内容; 并且验证模块用于根据从光盘读出的公开密钥来验证下载的内容是否被认证。 光盘播放方法包括读出光盘的内容和公钥,下载内容,然后根据从光盘读出的公共密钥来验证下载的内容,以便确认是否下载了 内容被认证。

    Storing repetition information for dsmcc carousel
    8.
    发明申请
    Storing repetition information for dsmcc carousel 审中-公开
    存储dsmcc转盘的重复信息

    公开(公告)号:US20060236361A1

    公开(公告)日:2006-10-19

    申请号:US10548706

    申请日:2003-12-18

    IPC分类号: H04N7/16

    摘要: A method (6,7) and device (8) for recording and/or reproducing interactive television data via a digital interface (45), wherein said data is transmit inside modules through a DSMCC data/object carousel (2) with a first bandwidth. The method comprises the steps of calculating repetition rates of said modules in said DSMCC carousel (2), recording said modules, together with said repetition rates of said modules, from said digital interface (45) to a storage medium of a recording device, and/or playing back said data inside modules through a second DSMCC Data/Object Carousel (4) over said digital interface (45) and from a storage medium, preferably using the complete available bandwidth of said digital interface for said DSMCC Data/Object Carousel (4), wherein said modules are preferably re-inserted over the digital interface (45), such as into a Transport Stream, at a repetition rate being stored together with said modules on said storage medium.

    摘要翻译: 一种用于经由数字接口(45)记录和/或再现交互式电视数据的方法(6,7)和装置(8),其中所述数据通过具有第一带宽的DSMCC数据/对象轮播(2)在模块内传输 。 该方法包括以下步骤:计算所述DSMCC转盘(2)中的所述模块的重复率,将所述模块与所述模块的所述重复速率一起从所述数字接口(45)记录到记录装置的存储介质,以及 /或通过所述数字接口(45)上的第二DSMCC数据/对象转盘(4)和存储介质来播放模块内的所述数据,优选地使用用于所述DSMCC数据/对象轮播的所述数字接口的完整可用带宽 4),其中所述模块优选地以与所述模块一起存储在所述存储介质上的重复速率在数字接口(45)上重新插入诸如传输流中。

    Method for concurrently presenting multiple content types in a tv platform
    10.
    发明申请
    Method for concurrently presenting multiple content types in a tv platform 审中-公开
    在电视平台上同时呈现多种内容类型的方法

    公开(公告)号:US20060010476A1

    公开(公告)日:2006-01-12

    申请号:US10535481

    申请日:2003-10-29

    IPC分类号: H04N7/173

    摘要: A first content is received and presented to a user on a television (TV) platform (16). A second content is also received and presented concurrently to the user. In an interactive TV platform (16), a user selects the second content. In one aspect, the first content is advertising content (40) and the second content is information content (46), electronic mail content (42), downloadable file content (44), or program content (32, 34, 36, 38). In another aspect, the first content is program content (32, 34, 36, 38) and the second content is one of information content (46), electronic mail content (42), advertising content (40), and downloadable file content (44).

    摘要翻译: 在电视(TV)平台(16)上接收并呈现给用户的第一内容。 第二内容也被接收并并发给用户。 在交互式电视平台(16)中,用户选择第二内容。 一方面,第一内容是广告内容(40),第二内容是信息内容(46),电子邮件内容(42),可下载文件内容(44)或节目内容(32,34,36,38) 。 另一方面,第一内容是节目内容(32,34,36,38),第二内容是信息内容(46),电子邮件内容(42),广告内容(40)和可下载文件内容( 44)。